Rock River Arms AR1915 LAR-15M Assurance-UTE Carbine .223 Rem 16in 30+1

The Rock River Arms AR1915 LAR-15M Assurance-UTE is a semi-automatic carbine built for general-purpose shooting and utility use. It is chambered for .223 Remington / 5.56 NATO and features a 16-inch barrel and a 30+1 capacity. Factory equipment includes an RRA CAR lightweight quad-rail with attached sights, an adjustable RRA Operator car stock, a Hogue pistol grip, A2 front and adjustable rear sights, and a carrying case.

Key Specifications

• The rifle is chambered in .223 Rem/5.56 NATO.
• The magazine capacity is 30 + 1 rounds.
• The barrel measures 16 inches.
• The action is Semi-Auto.
• The overall length is 33 inches.
• The unloaded weight is 7 lbs.
• The rifling twist rate is 1:8.
• The hand orientation is Right Hand.
• The stock is an Adjustable RRA Operator CAR.
• The trigger is a Two-Stage Match.

Built to a familiar AR platform configuration, this carbine pairs capacity and proven ergonomics with a full-length quad-rail and A2 sighting system for straightforward use in range, training, or general-purpose roles. The combination of an adjustable operator stock, match-style trigger, and established controls provides a predictable, service-style interface for experienced shooters seeking a dependable carbine option.